May 2017
Intermediate to advanced
416 pages
21h 33m
English
Content preview from Nmap: Network Exploration and Security Auditing Cookbook - Second Edition
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Getting information from WHOIS records
WHOIS records often contain useful information, such as the registrar/organization name, creation and expiration dates, geographical location, and other contact information, such as the e-mail address to report abuse. System administrators have been using WHOIS for years now, and although there are many tools available to query this information, Nmap can take IP ranges or target lists as input and obtain IP address and domain name information in one place.
This recipe will show you how to retrieve the WHOIS records of an IP address or domain name with Nmap.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.